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Tampere University of Technology
(33 results)-
White Papers
Analysis of Silver Ink Bow-Tie RFID Tag Antennas Printed on Paper Substrates
October 30, 2007, 12:00am PDT
In this study, polymeric silver inks, paper substrates, and screen printing were used to produce prototype Bow-Tie tags. Because of increasing interest in applying passive UHF-RFID systems in...
Provided by Tampere University of Technology
-
White Papers
Compression of Cyclic Time Series Data
September 5, 2008, 12:00am PDT
This paper describes a method to reduce the space of stored indicator time series data collected from a telecommunications network. The method takes advantage of the cyclic nature of the collected...
Provided by Tampere University of Technology
-
White Papers
Anomaly Detection Algorithm Test Bench for Mobile Network Management
August 31, 2008, 12:00am PDT
Huge amounts of operation data are constantly collected from the performance monitoring and system logs from servers in communication networks. One of the key applications for system operators is...
Provided by Tampere University of Technology
-
White Papers
An XML-Based Mobile Application for Distribution Network Maintenance Inspection
May 24, 2007, 12:00am PDT
Compared to traditional maintenance inspection with paper sheets, electronic maintenance data collection can improve maintenance data management. At present maintenance inspections are outsourced...
Provided by Tampere University of Technology
-
White Papers
XML Framework for Various Types of Decision Diagrams for Discrete Functions
June 29, 2007, 12:00am PDT
Decision diagrams are often used for efficient representation of discrete functions in terms of needed storage space and processing time. This paper proposes an XML (eXtensible Markup Language)...
Provided by Tampere University of Technology
-
White Papers
OCP-IP Network-on-Chip Benchmarking Workgroup
December 1, 2010, 12:00am PST
This article presents a summary of the work and infrastructure developed by the OCP-IP Network-on-Chip benchmarking workgroup. Network-on-chip (NoC) is an emerging paradigm for interconnecting...
Provided by Tampere University of Technology
-
White Papers
The Requirements For A SME Heading To Integrated Solution Sales
August 28, 2010, 12:00am PDT
For growing number of firms which have earlier relied on their product and manufacturing based approaches, the combinations of products, services, and for example software are becoming an...
Provided by Tampere University of Technology
-
White Papers
Enabling Innovations In A Commercial Virtual Organization
August 29, 2010, 12:00am PDT
Innovations help position a company in an uncontested market space. According to the open innovation's principles, innovations are not only gained through the research and development activities...
Provided by Tampere University of Technology
-
White Papers
The Role Of Experts In Creating Customer Value - Renovation Of Housing Company
August 29, 2010, 12:00am PDT
Inexperienced people carrying out the renovation can 'Ruin' the whole project and the residents feel they did not receive value for their investment. Lack of necessary knowledge of renovations,...
Provided by Tampere University of Technology
-
White Papers
Making Strategic Decisions In The Changing Networks - Observations From The Scandinavian Flat Glass Industry
August 27, 2010, 12:00am PDT
The paper focuses on the strategic decision making in the situation where the radical technological change is reshaping the network structure dramatically. Especially, the focus is on the...
Provided by Tampere University of Technology
-
White Papers
Semi-Blind Two-Dimensional Code Acquisition in CDMA Communications
August 20, 2010, 12:00am PDT
In this paper, the authors propose a new algorithm for joint time-delay and Direction-Of-Arrival (DOA) estimation, here called two-dimensional code acquisition, in an asynchronous Direct-Sequence...
Provided by Tampere University of Technology
-
White Papers
Beyond Connectivity: Future Issues in Exchanging User-Created Content Among Broadband Families and Household Communities
September 30, 2008, 12:00am PDT
Home users form the largest proportion of Internet users globally today. With decreasing costs for broadband adoption and increasing speeds, wireless home networks have become prevalent. Coupled...
Provided by Tampere University of Technology
-
Whitepapers
Advanced Multipath Mitigation Techniques for Satellite-Based Positioning Applications
October 20, 2010, 12:00am PDT
Multipath remains a dominant source of ranging errors in Global Navigation Satellite Systems (GNSS), such as the Global Positioning System (GPS) or the future European satellite navigation system...
Provided by Tampere University of Technology
-
White Papers
RC5-Based Security in Wireless Sensor Networks: Utilization and Performance
October 18, 2010, 12:00am PDT
Information transferred in a wireless sensor network can be sensitive, hence it is vital to secure the data on the network. Enhancing the network's security affects the network operation, by...
Provided by Tampere University of Technology
-
White Papers
Efficient Control Channel Resource Allocation for VoIP in OFDMA-Based Packet Radio Networks
February 28, 2011, 12:00am PST
The authors propose an efficient control channel resource allocation approach to enhance the performance of Voice-over-IP (VoIP) in Orthogonal Frequency Division Multiple Access- (OFDMA-) based...
Provided by Tampere University of Technology
-
White Papers
Distance Distributions in Random Networks
May 18, 2011, 12:00am PDT
Spatial point processes have been used in many branches of science to model various environmental phenomena. These areas include forestry, technology, geodesy, military applications and many more....
Provided by Tampere University of Technology
-
White Papers
Security Vulnerabilities of Network Coding
March 25, 2011, 12:00am PDT
It is already around ten years since the network coding paradigm has been introduced as a new communication approach with the aim of improving the performance of network protocols by breaking the...
Provided by Tampere University of Technology
-
White Papers
Information Delivery in Delay Tolerant Networks
February 21, 2011, 12:00am PST
Modern Internet protocols demonstrate inefficient performance in those networks where the connectivity between end nodes has intermittent property due to dynamic topology or resource constraints....
Provided by Tampere University of Technology
-
White Papers
Service Quality in P2P Streaming Systems
November 18, 2010, 12:00am PST
Relying on end users to contribute bandwidth to the system Peer-To-Peer (P2P) overlays provide a cheap and scalable way to distribute live video content in the Internet. However, being inherently...
Provided by Tampere University of Technology
-
White Papers
Aggregated and Per-Source Performance Modeling for Broadband Wireless Channels
September 27, 2010, 12:00am PDT
Modern broadband wireless systems, such as IEEE 802.16, are designed to multiplex a number of traffic streams into a single bundle for further transmission over the wireless medium. Since these...
Provided by Tampere University of Technology
-
White Papers
Synchronous Relaying in Vehicular Ad-Hoc Networks
April 13, 2011, 12:00am PDT
In this paper, the authors propose a simple concept for emergency information dissemination in vehicular ad-hoc networks. Instead of competing for the shared wireless medium when transmitting the...
Provided by Tampere University of Technology
-
White Papers
A Study of TCP Performance in Wireless Environment Using Fixed-Point Approximation
May 23, 2010, 12:00am PDT
Loss of IP packets occurring as a result of imperfect local error correction is one of the major reasons for TCP performance degradation in wireless networks. These losses are misinterpreted by...
Provided by Tampere University of Technology
-
White Papers
Automatic Bandwidth Adjustment for Content Distribution in MPLS Networks
January 15, 2008, 12:00am PST
Aggregates of real-time traffic may experience changes in their statistical characteristics often manifesting non stationary behavior. In Multi Protocol Label Switching (MPLS) networks this type...
Provided by Tampere University of Technology
-
White Papers
Cross-Layer Performance Control of Wireless Channels Using Active Local Profiles
November 11, 2007, 12:00am PST
To optimize performance of applications running over wireless channels state-of-the-art wireless access technologies incorporate a number of channel adaptation mechanisms. While these mechanisms...
Provided by Tampere University of Technology
-
White Papers
Efficient Delay Tracking Methods With Sidelobes Cancellation for BOC-Modulated Signals
July 2, 2007, 12:00am PDT
In positioning applications, where the Line Of Sight (LOS) is needed with high accuracy, the accurate delay estimation is an important task. The new satellite-based positioning systems, such as...
Provided by Tampere University of Technology
-
White Papers
Reliability of WSN Hardware
December 1, 2011, 12:00am PST
Wireless Sensor Network (WSN) is an important wireless technology that has wide variety of applications and provides unlimited future potentials. WSN hardware presents some unique reliability...
Provided by Tampere University of Technology
-
White Papers
Data Security Considerations in Modern Automation Networks
January 1, 2008, 12:00am PST
The automation manufacturing business has reached its turning point and manufacturers are forced to create new business areas. Their expertise about field devices will be the source for future...
Provided by Tampere University of Technology
-
White Papers
Performance Evaluation of Time-Multiplexed and Data-Dependent Superimposed Training Based Transmission With Practical Power Amplifier Model
February 8, 2012, 12:00am PST
The increase in the Peak-to-Average Power Ratio (PAPR) is a well known but not sufficiently addressed problem with Data-Dependent Superimposed Training (DDST) based approaches for channel...
Provided by Tampere University of Technology
-
White Papers
Model-Based Testing With a General Purpose Keyword-Driven Test Automation Framework
March 7, 2011, 12:00am PST
Model-Based Testing (MBT) is a relatively new approach to software testing that extends test automation from test execution to test design using automatic test generation from models. The...
Provided by Tampere University of Technology
-
Whitepapers
Implementation and Performance Evaluation of Multicast Control Protocol
March 21, 2010, 12:00am PDT
This paper introduced the framework of the authors' MCOP implementation in Linux environment and proposed some implementation specific features that enhance the MCOP performance. Their evaluation...
Provided by Tampere University of Technology
-
White Papers
Combining OCL and Programming Languages for UML Model Processing
January 1, 2008, 12:00am PST
Model processing tasks, like model checking, merging, slicing, and synthesis, need efficient and maintainable mechanisms to define models, as well as to query, compare and manipulate information...
Provided by Tampere University of Technology
-
White Papers
Exploiting Social Software to Build Open Source Communities
July 2, 2008, 12:00am PDT
This paper describes work in progress on how to build open source communities. The proposed approach is based on exploiting existing social software communities and applications to attract users...
Provided by Tampere University of Technology
-
White Papers
Deployment of Mobile WiMAX in Urban Environment
August 22, 2008, 12:00am PDT
The purpose of this paper is to compare different Mobile WiMAX radio network deployment strategies. The evaluation is carried out with extensive Monte Carlo simulations using two different...
Provided by Tampere University of Technology
-
Whitepapers
Advanced Multipath Mitigation Techniques for Satellite-Based Positioning Applications
October 20, 2010, 12:00am PDT
Multipath remains a dominant source of ranging errors in Global Navigation Satellite Systems (GNSS), such as the Global Positioning System (GPS) or the future European satellite navigation system...
Provided by Tampere University of Technology
-
Whitepapers
Implementation and Performance Evaluation of Multicast Control Protocol
March 21, 2010, 12:00am PDT
This paper introduced the framework of the authors' MCOP implementation in Linux environment and proposed some implementation specific features that enhance the MCOP performance. Their evaluation...
Provided by Tampere University of Technology
-
White Papers
Model-Based Testing With a General Purpose Keyword-Driven Test Automation Framework
March 7, 2011, 12:00am PST
Model-Based Testing (MBT) is a relatively new approach to software testing that extends test automation from test execution to test design using automatic test generation from models. The...
Provided by Tampere University of Technology
-
White Papers
Performance Evaluation of Time-Multiplexed and Data-Dependent Superimposed Training Based Transmission With Practical Power Amplifier Model
February 8, 2012, 12:00am PST
The increase in the Peak-to-Average Power Ratio (PAPR) is a well known but not sufficiently addressed problem with Data-Dependent Superimposed Training (DDST) based approaches for channel...
Provided by Tampere University of Technology
-
White Papers
Reliability of WSN Hardware
December 1, 2011, 12:00am PST
Wireless Sensor Network (WSN) is an important wireless technology that has wide variety of applications and provides unlimited future potentials. WSN hardware presents some unique reliability...
Provided by Tampere University of Technology
-
White Papers
Efficient Delay Tracking Methods With Sidelobes Cancellation for BOC-Modulated Signals
July 2, 2007, 12:00am PDT
In positioning applications, where the Line Of Sight (LOS) is needed with high accuracy, the accurate delay estimation is an important task. The new satellite-based positioning systems, such as...
Provided by Tampere University of Technology
-
White Papers
Cross-Layer Performance Control of Wireless Channels Using Active Local Profiles
November 11, 2007, 12:00am PST
To optimize performance of applications running over wireless channels state-of-the-art wireless access technologies incorporate a number of channel adaptation mechanisms. While these mechanisms...
Provided by Tampere University of Technology
-
White Papers
Automatic Bandwidth Adjustment for Content Distribution in MPLS Networks
January 15, 2008, 12:00am PST
Aggregates of real-time traffic may experience changes in their statistical characteristics often manifesting non stationary behavior. In Multi Protocol Label Switching (MPLS) networks this type...
Provided by Tampere University of Technology
-
White Papers
A Study of TCP Performance in Wireless Environment Using Fixed-Point Approximation
May 23, 2010, 12:00am PDT
Loss of IP packets occurring as a result of imperfect local error correction is one of the major reasons for TCP performance degradation in wireless networks. These losses are misinterpreted by...
Provided by Tampere University of Technology
-
White Papers
Synchronous Relaying in Vehicular Ad-Hoc Networks
April 13, 2011, 12:00am PDT
In this paper, the authors propose a simple concept for emergency information dissemination in vehicular ad-hoc networks. Instead of competing for the shared wireless medium when transmitting the...
Provided by Tampere University of Technology
-
White Papers
Aggregated and Per-Source Performance Modeling for Broadband Wireless Channels
September 27, 2010, 12:00am PDT
Modern broadband wireless systems, such as IEEE 802.16, are designed to multiplex a number of traffic streams into a single bundle for further transmission over the wireless medium. Since these...
Provided by Tampere University of Technology
-
White Papers
Service Quality in P2P Streaming Systems
November 18, 2010, 12:00am PST
Relying on end users to contribute bandwidth to the system Peer-To-Peer (P2P) overlays provide a cheap and scalable way to distribute live video content in the Internet. However, being inherently...
Provided by Tampere University of Technology
-
White Papers
Information Delivery in Delay Tolerant Networks
February 21, 2011, 12:00am PST
Modern Internet protocols demonstrate inefficient performance in those networks where the connectivity between end nodes has intermittent property due to dynamic topology or resource constraints....
Provided by Tampere University of Technology
-
White Papers
Security Vulnerabilities of Network Coding
March 25, 2011, 12:00am PDT
It is already around ten years since the network coding paradigm has been introduced as a new communication approach with the aim of improving the performance of network protocols by breaking the...
Provided by Tampere University of Technology
-
White Papers
Distance Distributions in Random Networks
May 18, 2011, 12:00am PDT
Spatial point processes have been used in many branches of science to model various environmental phenomena. These areas include forestry, technology, geodesy, military applications and many more....
Provided by Tampere University of Technology
-
White Papers
Efficient Control Channel Resource Allocation for VoIP in OFDMA-Based Packet Radio Networks
February 28, 2011, 12:00am PST
The authors propose an efficient control channel resource allocation approach to enhance the performance of Voice-over-IP (VoIP) in Orthogonal Frequency Division Multiple Access- (OFDMA-) based...
Provided by Tampere University of Technology
-
White Papers
RC5-Based Security in Wireless Sensor Networks: Utilization and Performance
October 18, 2010, 12:00am PDT
Information transferred in a wireless sensor network can be sensitive, hence it is vital to secure the data on the network. Enhancing the network's security affects the network operation, by...
Provided by Tampere University of Technology
-
White Papers
Beyond Connectivity: Future Issues in Exchanging User-Created Content Among Broadband Families and Household Communities
September 30, 2008, 12:00am PDT
Home users form the largest proportion of Internet users globally today. With decreasing costs for broadband adoption and increasing speeds, wireless home networks have become prevalent. Coupled...
Provided by Tampere University of Technology
-
White Papers
Semi-Blind Two-Dimensional Code Acquisition in CDMA Communications
August 20, 2010, 12:00am PDT
In this paper, the authors propose a new algorithm for joint time-delay and Direction-Of-Arrival (DOA) estimation, here called two-dimensional code acquisition, in an asynchronous Direct-Sequence...
Provided by Tampere University of Technology
-
White Papers
Making Strategic Decisions In The Changing Networks - Observations From The Scandinavian Flat Glass Industry
August 27, 2010, 12:00am PDT
The paper focuses on the strategic decision making in the situation where the radical technological change is reshaping the network structure dramatically. Especially, the focus is on the...
Provided by Tampere University of Technology
-
White Papers
The Role Of Experts In Creating Customer Value - Renovation Of Housing Company
August 29, 2010, 12:00am PDT
Inexperienced people carrying out the renovation can 'Ruin' the whole project and the residents feel they did not receive value for their investment. Lack of necessary knowledge of renovations,...
Provided by Tampere University of Technology
-
White Papers
Enabling Innovations In A Commercial Virtual Organization
August 29, 2010, 12:00am PDT
Innovations help position a company in an uncontested market space. According to the open innovation's principles, innovations are not only gained through the research and development activities...
Provided by Tampere University of Technology
-
White Papers
The Requirements For A SME Heading To Integrated Solution Sales
August 28, 2010, 12:00am PDT
For growing number of firms which have earlier relied on their product and manufacturing based approaches, the combinations of products, services, and for example software are becoming an...
Provided by Tampere University of Technology
-
White Papers
OCP-IP Network-on-Chip Benchmarking Workgroup
December 1, 2010, 12:00am PST
This article presents a summary of the work and infrastructure developed by the OCP-IP Network-on-Chip benchmarking workgroup. Network-on-chip (NoC) is an emerging paradigm for interconnecting...
Provided by Tampere University of Technology
-
White Papers
XML Framework for Various Types of Decision Diagrams for Discrete Functions
June 29, 2007, 12:00am PDT
Decision diagrams are often used for efficient representation of discrete functions in terms of needed storage space and processing time. This paper proposes an XML (eXtensible Markup Language)...
Provided by Tampere University of Technology
-
White Papers
An XML-Based Mobile Application for Distribution Network Maintenance Inspection
May 24, 2007, 12:00am PDT
Compared to traditional maintenance inspection with paper sheets, electronic maintenance data collection can improve maintenance data management. At present maintenance inspections are outsourced...
Provided by Tampere University of Technology
-
White Papers
Anomaly Detection Algorithm Test Bench for Mobile Network Management
August 31, 2008, 12:00am PDT
Huge amounts of operation data are constantly collected from the performance monitoring and system logs from servers in communication networks. One of the key applications for system operators is...
Provided by Tampere University of Technology
-
White Papers
Compression of Cyclic Time Series Data
September 5, 2008, 12:00am PDT
This paper describes a method to reduce the space of stored indicator time series data collected from a telecommunications network. The method takes advantage of the cyclic nature of the collected...
Provided by Tampere University of Technology
-
White Papers
Analysis of Silver Ink Bow-Tie RFID Tag Antennas Printed on Paper Substrates
October 30, 2007, 12:00am PDT
In this study, polymeric silver inks, paper substrates, and screen printing were used to produce prototype Bow-Tie tags. Because of increasing interest in applying passive UHF-RFID systems in...
Provided by Tampere University of Technology
-
White Papers
Deployment of Mobile WiMAX in Urban Environment
August 22, 2008, 12:00am PDT
The purpose of this paper is to compare different Mobile WiMAX radio network deployment strategies. The evaluation is carried out with extensive Monte Carlo simulations using two different...
Provided by Tampere University of Technology
-
White Papers
Exploiting Social Software to Build Open Source Communities
July 2, 2008, 12:00am PDT
This paper describes work in progress on how to build open source communities. The proposed approach is based on exploiting existing social software communities and applications to attract users...
Provided by Tampere University of Technology
-
White Papers
Combining OCL and Programming Languages for UML Model Processing
January 1, 2008, 12:00am PST
Model processing tasks, like model checking, merging, slicing, and synthesis, need efficient and maintainable mechanisms to define models, as well as to query, compare and manipulate information...
Provided by Tampere University of Technology
-
White Papers
Data Security Considerations in Modern Automation Networks
January 1, 2008, 12:00am PST
The automation manufacturing business has reached its turning point and manufacturers are forced to create new business areas. Their expertise about field devices will be the source for future...
Provided by Tampere University of Technology
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